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<?php |
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/* |
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* This file is part of the EoHoneypotBundle package. |
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* |
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* (c) Eymen Gunay <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Eo\HoneypotBundle\Form\Type; |
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use Eo\HoneypotBundle\Events; |
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use Eo\HoneypotBundle\Event\BirdInCageEvent; |
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use Doctrine\Common\Persistence\ObjectManager; |
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use Eo\HoneypotBundle\Manager\HoneypotManager; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\Form\FormError; |
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use Symfony\Component\Form\FormEvent; |
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use Symfony\Component\Form\FormEvents; |
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use Symfony\Component\Form\AbstractType; |
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use Symfony\Component\Form\FormBuilderInterface; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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class HoneypotType extends AbstractType |
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{ |
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/** |
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* @var Symfony\Component\HttpFoundation\RequestStack |
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*/ |
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protected $requestStack; |
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/** |
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* @var Eo\HoneypotBundle\Manager\HoneypotManager |
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*/ |
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protected $honeypotManager; |
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/** |
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* @var Symfony\Component\EventDispatcher\EventDispatcherInterface |
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*/ |
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protected $eventDispatcher; |
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/** |
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* Class constructor |
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* |
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* @param Symfony\Component\HttpFoundation\RequestStack $requestStack |
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* @param Eo\HoneypotBundle\Manager\HoneypotManager $honeypotManager |
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* @param Symfony\Component\EventDispatcher\EventDispatcherInterface $eventDispatcher |
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*/ |
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public function __construct(RequestStack $requestStack, HoneypotManager $honeypotManager, EventDispatcherInterface $eventDispatcher) |
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{ |
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$this->requestStack = $requestStack; |
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$this->honeypotManager = $honeypotManager; |
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$this->eventDispatcher = $eventDispatcher; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function buildForm(FormBuilderInterface $builder, array $options) |
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{ |
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// Closure $this support was removed temporarily from PHP 5.3 |
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// and re-introduced with 5.4. This small hack is here for 5.3 compability. |
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// https://wiki.php.net/rfc/closures/removal-of-this |
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// http://php.net/manual/en/migration54.new-features.php |
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$request = $this->requestStack->getCurrentRequest(); |
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$honeypotManager = $this->honeypotManager; |
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$eventDispatcher = $this->eventDispatcher; |
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$builder->addEventListener(FormEvents::PRE_SUBMIT, function(FormEvent $event) use ($request, $honeypotManager, $eventDispatcher, $options) { |
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$data = $event->getData(); |
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$form = $event->getForm(); |
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if (!$data) { |
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return; |
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} |
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// Create new prey |
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$prey = $honeypotManager->createNew($request->getClientIp()); |
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// Dispatch bird.in.cage event |
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$eventDispatcher->dispatch(Events::BIRD_IN_CAGE, new BirdInCageEvent($prey)); |
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// Save prey |
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$honeypotManager->save($prey); |
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if ($options['causesError']) { |
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$form->getParent()->addError(new FormError('Form is invalid.')); |
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} |
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}); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function configureOptions(OptionsResolver $resolver) |
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{ |
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$resolver->setDefaults(array( |
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'required' => false, |
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'mapped' => false, |
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'data' => '', |
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'causesError' => true, |
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'attr' => array( |
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// autocomplete="off" does not work in some cases, random strings always do |
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'autocomplete' => 'nope', |
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// Make the field unfocusable for keyboard users |
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'tabindex' => -1, |
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// Hide the field from assistive technology like screen readers |
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'aria-hidden' => 'true', |
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// Fake `display:none` css behaviour to hide input |
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// as some bots may also check inputs visibility |
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'style' => 'position: fixed; left: -100%; top: -100%;' |
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) |
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)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getParent() |
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{ |
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return 'Symfony\Component\Form\Extension\Core\Type\TextType'; |
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} |
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} |
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eymengunay /
EoHoneypotBundle
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..